#data science
Jul 2026
Existence-Field Diffusion Model for Spatial Point Processes with Variable Cardinality
The existence-field diffusion model (EFDM), which associates each potential point with a continuous variable representing its degree of presence, is proposed, which uses Gaussian diffusion to jointly model point locations and cardinality through a simple continuous representation.
Xiaoyi Pan, C. Shelton, Rakshith Mahishi et al.
· arXiv.org · 0 citations